An item designed to produce an alternating current, direct current, and electromotive force with high degree of accuracy. It serves as a standard of calibration for ammeter(s), voltmeter(s), wattmeter(s), and similar devices that require accurate voltage and/or current inputs for calibration purposes. See also voltage standard. For items whose outputs are used to operate other electrical or electronic equipment, see power supply.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5925-01-115-0209
NSN 5950-00-842-9212
NSN 6220-00-411-3544
NSN 5895-01-631-1827
NSN 7035-00-631-3782
NSN 5960-00-884-2535
NSN 6240-01-557-0647
NSN 5930-01-202-2470
NSN 6105-01-657-3506
NSN 6685-00-988-5222
NSN 5975-01-472-4976
NSN 4140-01-113-5289